baby_1
Advanced Member level 1
Hello
as you know if we add a inductor in a dc circuit such as RL circuit.after the Time constant period (tue) we can assume that inductor is a wire.what about magnetic filed that the inductor produced?why it remains.as we know the magnetic filed remain until we disconnect the power.
as you know if we add a inductor in a dc circuit such as RL circuit.after the Time constant period (tue) we can assume that inductor is a wire.what about magnetic filed that the inductor produced?why it remains.as we know the magnetic filed remain until we disconnect the power.